From 4b873fa01511cb3ecc25e83e46aec455118cc44e Mon Sep 17 00:00:00 2001
From: Michael Davidsaver <mdavidsaver@gmail.com>
Date: Thu, 1 Jun 2017 01:57:30 +0200
Subject: [PATCH] PVAClientRegister: automatically register "pva" provider

---
 src/ioc/PVAClientRegister.cpp | 20 ++++----------------
 1 file changed, 4 insertions(+), 16 deletions(-)

diff --git a/src/ioc/PVAClientRegister.cpp b/src/ioc/PVAClientRegister.cpp
index f3cafc2..c199d43 100644
--- a/src/ioc/PVAClientRegister.cpp
+++ b/src/ioc/PVAClientRegister.cpp
@@ -27,29 +27,17 @@
 #include <pv/pvAccess.h>
 #include <pv/clientFactory.h>
 
-using std::cout;
-using std::endl;
-using namespace epics::pvData;
 using namespace epics::pvAccess;
 
-
-static const iocshFuncDef startPVAClientFuncDef = {
-    "startPVAClient", 0, 0
-};
-
-extern "C" void startPVAClient(const iocshArgBuf *args)
+static void stopPVAClient(void*)
 {
-    ClientFactory::start();
+    ClientFactory::stop();
 }
 
-
 static void registerStartPVAClient(void)
 {
-    static int firstTime = 1;
-    if (firstTime) {
-        firstTime = 0;
-        iocshRegister(&startPVAClientFuncDef, startPVAClient);
-    }
+    ClientFactory::start();
+    epicsAtExit(stopPVAClient, 0);
 }